Product Name: Magnet GPS Tracker for Car Bike Motorcycle Kids Pets Elderly Property Model NO.: GT-023C Warranty: 3 Years Certification: RoHS, FCC, CE, ISO9001 Use: Automotive, Hand Held, Magnetic Screen Size: No Screen Tracking System: APP/SMS/PC Li-Battery Build-in: 3400mAh Trademark: OEM Transport Package: Packing Box, Gift Box Specification: 58x30x28 mm Origin: China Shenzhen HS Code: 8543709990 Product Description Strong magneticReal-Time Quad-band GSM GPRSGPS trackerWaterprooffor Vehicle Bike Motorcycle Car Kids Pets Elderly Friends PropertyMain FunctionsReal-time trackingHistorical track and playbackFree App /PC /SMS remote controlVibration alarmOverspeed AlarmGPS + AGPS + 3LBS positioning functionGeo-fencepower off alarmVoice monitoring (optional)Battery: 800mah /1500mah/3400mah difference content in GT-023A ,GT-023B,GT-023CStrong magnetAn OEM manufacturer specialized in GPS Tracking system and the production GPS GSM trackers for vehicles, person, Pet, wild animals......Etc.Our solution-oriented team offer the reliability and capability to customize a great range of GPS tracker and solution if our existing tracking products and the system do not seem to suffice your requirement.